TWI695690B - Helmet lens set - Google Patents
Helmet lens set Download PDFInfo
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- TWI695690B TWI695690B TW108113730A TW108113730A TWI695690B TW I695690 B TWI695690 B TW I695690B TW 108113730 A TW108113730 A TW 108113730A TW 108113730 A TW108113730 A TW 108113730A TW I695690 B TWI695690 B TW I695690B
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Abstract
本發明係在提供一種安全帽鏡片組,包含:一支架,其上設複數個扣件,以扣接於帽殼前端;一鏡片,左右兩端各藉一固定件與該支架樞接;及二掀蓋定位裝置,設於該支架與鏡片之左右兩端,包括:二彈片,設於該支架左右兩端,呈前後對應之弧狀;一導槽,呈弧狀,設於該二彈片之間,具有二個或二個以上之定位凹穴;及一凸桿,設於該鏡片左右兩端之內側,以穿設於該導槽之中;藉此使操作較為順暢省力,且掀蓋定位較為穩固確實者。The present invention is to provide a helmet lens set, including: a bracket on which a plurality of fasteners are provided to be fastened to the front end of the cap shell; a lens, each of the left and right ends is pivotally connected to the bracket by a fixing member; and Two flip cover positioning devices, which are located at the left and right ends of the bracket and the lens, include: two elastic pieces, which are arranged at the left and right ends of the bracket, corresponding to the front and rear arcs; and a guide groove, which is arc shaped and is arranged at the two elastic pieces There are two or more positioning pockets between; and a protruding rod, which is arranged on the inner side of the left and right ends of the lens to pass through the guide groove; thereby making the operation smoother and labor-saving, and lift Cover positioning is more reliable.
Description
本發明係一種安全帽鏡片組,尤指一種結構較為簡化,操作較為順暢省力,且定位較為穩固確實者。The invention is a helmet lens set, especially a structure with simplified structure, smooth and labor-saving operation, and stable positioning.
按,所謂安全帽鏡片組,係指鏡片(擋風鏡片)與帽舌及/或支架連結組裝成一零組件之統稱,該鏡片組不但可與安全帽搭售,亦可整組單獨販售,以供消費者直接扣接在安全帽帽殼前面使用,達到擋風遮雨之目的。Press, the so-called helmet lens group, refers to the lens (windshield lens) and the visor and/or bracket connected to assemble a general assembly, the lens group can not only be sold with the helmet, but also sold separately , For consumers to buckle directly in front of the helmet shell to achieve the purpose of wind and rain.
再按,習知安全帽鏡片組,大致上係於支架(或帽舌)與鏡片左右兩端藉一固定件(例如鉚釘),將二者樞接定位,該支架與鏡片之間並設有一基座,一 轉盤及墊片,其中,該基座與轉盤係各具有相互嚙接之齒(齒輪或齒盤),俾可藉該固定件為轉動軸心,施力令鏡片上、下位移,藉以同步帶動該轉盤轉動,以改變該轉盤與基座間的嚙接位置,達成鏡片向下蓋合或向上掀開之目的。Press again, the conventional helmet lens set is generally attached to the bracket (or visor) and the left and right ends of the lens by a fixing member (such as a rivet) to pivotally position the two. Between the bracket and the lens, there is a A base, a turntable and a gasket, wherein the base and the turntable each have teeth (gears or gears) that mesh with each other, so that the fixing member can be used as a rotation axis to apply force to displace the lens up and down. Simultaneously driving the turntable to rotate to change the engagement position between the turntable and the base to achieve the purpose of closing the lens downward or lifting it upward.
又,該支架上係具有複數個扣件,以扣接於安全帽帽殼前端,該支架底端中間外側與該鏡片上端中間內側則各具有相對之凹部與凸擋,以作為鏡片蓋合之下限。In addition, the bracket is provided with a plurality of fasteners to be fastened to the front end of the helmet shell, and the middle outer side of the bottom end of the bracket and the middle inner side of the upper end of the lens each have opposing concave portions and convex blocks to serve as a lens cover Lower limit.
上述習知安全帽鏡片組,雖可達蓋合或掀開之目的,惟具有下列諸項缺失,有待改善。 1.構造較為複雜,除了支架與鏡片外,尚須基座、轉盤及墊片,顯然可再簡化。 2.利用齒對齒的嚙接方式,令鏡片上下位移,在操作上較為費力。 3.以固定件同時固定支架(基座)、轉盤、墊片及鏡片,如鉚太緊時,將因嚙接咬合太緊,不但操作較為費力,並且也使摩擦加劇,容易磨損。反之,如釘太鬆時,則將因嚙接咬合太鬆太淺,而失去嚙合作用,導致無法將鏡片確實掀蓋定位。 Although the above-mentioned conventional helmet lens group can achieve the purpose of closing or opening, it has the following defects and needs to be improved. 1. The structure is more complicated. In addition to the bracket and the lens, a base, turntable and gasket are required, which can obviously be simplified. 2. The use of tooth-to-tooth engagement makes the lens move up and down, which is more laborious in operation. 3. Fix the bracket (base), turntable, spacer and lens at the same time with fixing parts. If the rivet is too tight, it will be too tight due to the bite. Not only is the operation more laborious, but also the friction is increased and it is easy to wear. Conversely, if the nail is too loose, the engagement will be too loose and too shallow, and the meshing effect will be lost, resulting in the inability to position the lens.
本發明之主要目的,即在提供一種構造較為簡化之安全帽鏡片組。The main object of the present invention is to provide a helmet lens set with a relatively simplified structure.
本發明之另一主要目的,則在提供一種操作較為順暢省力,且定位較為穩固確實之安全帽鏡片組。Another main object of the present invention is to provide a helmet lens group with smoother and labor-saving operation and more stable positioning.
為達上述目的,本發明係包含:一支架,其上設複數個扣件,以扣接於帽殼前端;一鏡片,左右兩端各藉一固定件與該支架樞接;及二掀蓋定位裝置,設於該支架與鏡片之左右兩端,包括:二彈片,設於該支架左右兩端,呈前後對應之弧狀;一導槽,呈弧狀,設於該二彈片之間,具有二個或二個以上之定位凹穴;及一凸桿,設於該鏡片左右兩端之內側,以穿設於該導槽之中;藉此使操作較為順暢省力,且掀蓋定位較為穩固確實者。In order to achieve the above object, the present invention includes: a bracket on which a plurality of fasteners are provided to be fastened to the front end of the cap shell; a lens, and the left and right ends are pivotally connected to the bracket by a fixing member; and two flip covers The positioning device is located at the left and right ends of the bracket and the lens, and includes: two elastic pieces, which are arranged at the left and right ends of the bracket, which are arc-shaped corresponding to the front and back; and a guide groove, which is arc-shaped and is arranged between the two elastic pieces, It has two or more positioning pockets; and a protruding rod, which is provided on the inner side of the left and right ends of the lens to penetrate the guide groove; thereby, the operation is smoother and labor-saving, and the positioning of the flip cover is more Firm and true.
上述安全帽鏡片組,該支架中間係具有一魚眼坑,該魚眼坑係呈上深下淺之推拔面,以使支架與帽殼更為貼合。In the above-mentioned helmet lens set, the bracket has a fisheye pit in the middle, and the fisheye pit is a push-pull surface with a deep upper and lower depth, so as to make the bracket and the cap shell fit more closely.
上述安全帽鏡片組,該支架左右兩端係各具有一穿孔,該穿孔外側並突設有一圓形平台,以避免支架與鏡片摩擦。In the above-mentioned helmet lens set, each of the left and right ends of the bracket has a perforation, and a circular platform protrudes outside the perforation to avoid friction between the bracket and the lens.
上述安全帽鏡片組,該支架內側上端係突設有一平台,以裝設防水條。In the above-mentioned helmet lens set, a platform is protruded from the inner upper end of the bracket to install a waterproof strip.
茲舉數個較佳可行實施例配合附圖,詳述本發明之構造特徵及其功效如下,俾使 鈞上易於瞭解且認同者。Here are a few preferred and feasible embodiments with the accompanying drawings, which detail the construction features and functions of the present invention as follows, so as to make it easy to understand and agree with.
首先,請同時參閱圖1~6,本發明係包含:First, please refer to Figures 1 to 6 at the same time. The present invention includes:
一支架1,呈弧凹片體狀,其上係分別具有一中間魚眼坑11、左右兩側之長槽12及穿孔13,該中間魚眼坑 11係呈上深下淺之推拔面,以供裝設一扣件(母扣)14,兩側之長槽12外側係具有一長橢圓形凹室121,以供裝設二扣件(母扣)14,使該支架1上具有複數個扣件14,以與帽殼3前端之複數個扣件(公扣)扣接,該穿孔13外側則突設有一圓形平台131,該支架1內側面上端係突設有一平台15,以供裝設一防水條16;A
一鏡片2,呈弧凹狀,左右兩端各具有一穿孔21,可藉一固定件22(例如鉚釘)與該支架1樞接固定;及A
二掀蓋定位裝置4,設於該支架1與鏡片2之左右兩端,包括:Two flip
二彈片41、42,設於該支架1左右兩端,呈前後對應之弧狀;The two
一導槽43, 設於該二彈片41、42之間,呈弧狀,該導槽43上、下兩端係各具有一定位凹穴44、45,該等定位凹穴44、45之直徑係比該導槽43之寬度較大些,該導槽43之寬度則等同二彈片41、42之間距;A
一凸桿46,設於該鏡片2左右兩端之內側,以穿設於該導槽43之中,該凸桿46之直徑係比該導槽43寬度較大些,但卻比該等定位凹穴44、45之直徑較小些。A convex
依據上述構造組合,支架1與鏡片2左右兩端係各藉一固定件22樞接固定,再藉支架1上的複數個扣件14與帽殼3扣接,使鏡片2安裝定位在帽殼3前端,並呈蓋合狀態,如圖1所示,此時,凸桿46係位於導槽上端之定位凹穴44內。如欲上掀鏡片2時,只要手按鏡片2施力將之上移,並以固定件22為轉動軸心,令凸桿46順著導槽43而下移至底端之定位凹穴45內,即可將鏡片2掀開定位,如圖7、8所示。反之,只要再將鏡片2下移,令凸桿46上移至導槽上端之定位凹44內,即可恢復如圖1所示之蓋合狀態。According to the above structure combination, the left and right ends of the
上述組合及操作,值得再強調的尚有:The above combinations and operations are worth re-emphasizing:
1.因支架中間魚眼坑11係呈上深下淺之推拔面,可與帽殼3前端弧度相對應,因此,支架藉扣件14與帽殼3扣接後,除了令扣件14頭部不致超出支架1表面外,另外亦可使支架1、鏡片2與帽殼3之間,達到較佳之貼合度,以增進擋風效果。1. Because the
2.支架1內側突設有平台15以供裝設防水條16,基於上述之貼合度,將可使防水條16緊密貼合於帽殼3前端,達到較佳之防水效果。2. A
3.支架穿孔13外側係突設有圓形平台131,使支架1與鏡片2藉固定件22樞接固定時,該圓形平台131即宛如形成一墊片,可避免固定件22與支架1之間的摩擦、磨損。3. A
4.因二彈片41、42具伸縮彈性,且二彈片41、42之間距等同導槽43之寬度,而凸桿46之直徑則比該導槽43之寬度較大,但又比該等定位凹穴44、45之直徑較小些。因此,當鏡片2上下掀蓋同步帶動凸桿46上下位移時,只要略為施力,即可令凸桿46順著導槽43並同時頂開二彈片41、42,達到導槽上下端之定位凹穴44、45內,使鏡片2蓋合或掀開,在操作上不但相當順暢省力,並且鏡片2之掀蓋定位也穩固確實。4. Because the second
故由以上之說明可知,本發明至少具備有下列諸項優點與功效,而遠比習知者更為進步。Therefore, it can be seen from the above description that the present invention has at least the following advantages and effects, which is far more advanced than those of the prior art.
1. 構造較為簡化,只有支架1與鏡片2而已。1. The structure is simplified, only the
2.操作較為順暢省力。2. The operation is smooth and labor-saving.
3.掀蓋定位較為穩固確實。3. The positioning of the flip cover is relatively stable and reliable.
4.支架1、鏡片2與帽殼3之貼合度較佳,可增進擋風遮雨(防水)之效果。4. The
再請參閱圖9,本發明於掀蓋定位裝置4中,該導槽43係於上、中、下位置處係各具有一定位凹穴44、45、47,該等定位凹穴44、45、47之直徑係比該導槽43之寬度較大,以與鏡片凸桿46卡合,使鏡片2可三段式之掀蓋定位,以達與上述第一實施例相同之功效,此即本發明之第二實施例。Please refer to FIG. 9 again. In the present invention, in the
綜上所述,本發明實施例所揭露之具體構造,經查確為習知者所無,並能達致預期之目的與功效,堪稱一既新穎且進步之發明,爰依法提出發明專利申請。In summary, the specific structure disclosed in the embodiments of the present invention is verified to be unknown to the conventional, and can achieve the intended purpose and effect. It is a novel and progressive invention, and the invention patent Application.
1支架
11魚眼坑
12:長槽
121:長橢圓形凹室
13:穿孔
131:圓形平台
14:扣件
15:平台
16:防水條
2:鏡片
21:穿孔
22:固定件
3:帽殼
4:掀蓋定位裝置
41、42:彈片
43:導槽
44、45、47:定位凹穴
46:凸桿
1
圖1是本發明鏡片蓋合時之側視圖。 圖2是本發明第一實施例之立體分解圖。 圖3是本發明第一實施例中支架內側面之結構示意圖。 圖4是本發明第一實施例中鏡片之局部放大示意圖。 圖5是本發明第一實施例之組合剖視圖。 圖6是圖1中間方向剖視示意圖。 圖7是本發明鏡片上掀時之側視圖。 圖8是本發明鏡片上掀時之剖視示意圖。 圖9是本發明第二實施例中支架之局部放大示意圖。 Figure 1 is a side view of the lens of the present invention when it is closed. 2 is an exploded perspective view of the first embodiment of the present invention. 3 is a schematic structural view of the inner side of the bracket in the first embodiment of the present invention. 4 is a partially enlarged schematic view of the lens in the first embodiment of the present invention. 5 is a combined cross-sectional view of the first embodiment of the present invention. 6 is a schematic cross-sectional view in the middle direction of FIG. 1. 7 is a side view of the lens of the present invention when it is lifted up. 8 is a schematic cross-sectional view of the lens of the present invention when it is lifted up. FIG. 9 is a partially enlarged schematic view of the bracket in the second embodiment of the present invention.
1:支架 1: bracket
11:魚眼坑 11: Fisheye Pit
12:長槽 12: Long slot
121:長橢圓形凹室 121: oblong alcove
13:穿孔 13: Perforation
131:圓形平台 131: Round platform
2:鏡片 2: lens
21:穿孔 21: Piercing
22:固定件 22: fixings
4:掀蓋定位裝置 4: flip cover positioning device
46:凸桿 46: convex rod
Claims (3)
Priority Applications (1)
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TW108113730A TWI695690B (en) | 2019-04-19 | 2019-04-19 | Helmet lens set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW108113730A TWI695690B (en) | 2019-04-19 | 2019-04-19 | Helmet lens set |
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TWI695690B true TWI695690B (en) | 2020-06-11 |
TW202038788A TW202038788A (en) | 2020-11-01 |
Family
ID=72176258
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TW108113730A TWI695690B (en) | 2019-04-19 | 2019-04-19 | Helmet lens set |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1689470A (en) * | 2004-04-26 | 2005-11-02 | Gi.Vi有限公司 | Helmet comprising a mechanism to remove the visor |
WO2016008902A1 (en) * | 2014-07-18 | 2016-01-21 | Fwd Concept Sarl | Protective helmet with built-in mobile visor |
TWM542960U (en) * | 2016-12-28 | 2017-06-11 | Chung Chin Hats Company Ltd | Adjusting and positioning device of safety helmet lens lifting cover |
TWM589464U (en) * | 2019-04-19 | 2020-01-21 | 隆輝安全帽有限公司 | Helmet visor set |
-
2019
- 2019-04-19 TW TW108113730A patent/TWI695690B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1689470A (en) * | 2004-04-26 | 2005-11-02 | Gi.Vi有限公司 | Helmet comprising a mechanism to remove the visor |
CN100500039C (en) * | 2004-04-26 | 2009-06-17 | Gi.Vi有限公司 | Helmet comprising a mechanism to remove the visor |
WO2016008902A1 (en) * | 2014-07-18 | 2016-01-21 | Fwd Concept Sarl | Protective helmet with built-in mobile visor |
TWM542960U (en) * | 2016-12-28 | 2017-06-11 | Chung Chin Hats Company Ltd | Adjusting and positioning device of safety helmet lens lifting cover |
TWM589464U (en) * | 2019-04-19 | 2020-01-21 | 隆輝安全帽有限公司 | Helmet visor set |
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